WotLK Wolk user name and password incorrect

[SecCPawn]

Hello looking for some help, can't figure out why wolk refuses my login details.

I have downloaded the game from here.

I log in using my USER name, and my password is less then 16 charters long.

realmlist pointing to Warmane.

changed all the read only settings

added 2fa thinking it would help.

As soon as i hit login i get instant disconnected , try again do a few captcha and F@@K you incorrect user name and password

[Mitzen]

If you're sure you got username and password completely right, contact [email protected] for further support.